FusionCharts - Global sales tracker - Handling null entities

Created using FusionCharts Suite XT - www.fusioncharts.com

by FusionCharts

HTML

<script src="https://cdn.fusioncharts.com/fusioncharts/latest/fusioncharts.js"></script>
<script src="https://cdn.fusioncharts.com/fusioncharts/latest/themes/fusioncharts.theme.fusion.js"></script>
<div id="chart-container">FusionCharts will render here</div>

JavaScript

FusionCharts.ready(function() {
  var salesMap = new FusionCharts({
    type: 'maps/world',
    renderAt: 'chart-container',
    width: '600',
    height: '400',
    dataFormat: 'json',
    dataSource: {
      "chart": {
        "caption": "Top 5 Airports in the World",
        "subcaption": "Based on Passenger Traffic",
        "theme": "fusion",
        "showMarkerLabels": "1",
        "entityFillColor": "#A8A8A8",
        "entityFillHoverColor": "#E5E5E9"
      },
      "markers": {
        "shapes": [{
          "id": "myCustomShape",
          "type": "image",
          "url": "http://static.fusioncharts.com/docs/assets/airplane-99047_150.png",
          "xscale": "15",
          "yscale": "15",
          "labelPadding": "15"
        }],
        "items": [{
            "id": "lon",
            "shapeid": "myCustomShape",
            "x": "340.23",
            "y": "125.9",
            "label": "LHR",
            "tooltext": "Heathrow International Airport {br}IACL Code : EGLL",
            "labelpos": "left"
          }, {
            "id": "was",
            "shapeid": "myCustomShape",
            "x": "160.14",
            "y": "164.9",
            "label": "ATL",
            "tooltext": "Hartsfield Jackson Atlanta International Airport {br}IACL Code : KATL",

            "labelpos": "bottom"
          }, {
            "id": "dub",
            "shapeid": "myCustomShape",
            "x": "458.14",
            "y": "203.9",
            "label": "DXB",
            "tooltext": "Dubai International Airport {br} IACL Code : OMDB",
            "labelpos": "bottom"
          }, {
            "id": "tok",
            "shapeid": "myCustomShape",
            "x": "628.14",
            "y": "165.9",
            "label": "HND",
            "tooltext": "Tokyo Haneda Airport{br} IACL Code : RJTT",
            "labelpos": "bottom"
          }, {
            "id": "beij",
            "shapeid": "myCustomShape",
            "x": "573.14",
            "y": "161.9",
        ...